• Sunjin Beauty Science auditor Kang Hakhee bought 4,721 common shares on Oct. 15, 2026, establishing a 0.04% stake.
• The open-market purchase price was KRW 6,706 per share, according to the Oct. 16 disclosure.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Sunjin Beauty Science Co. Ltd. published the original content used to generate this news brief via DART, the regulatory disclosure system operated by the South Korea Financial Supervisory Service (FSS) (Ref. ID: 20261016000118), on October 16, 2026, and is solely responsible for the information contained therein.